Polychem Polytect 2CB Rinse a ready to use, mildly alkaline, anti-tarnish treatment and corrosion inhibiting rinse for brass, copper and bronze. Polytect 2CB imparts a transparent, protective film which bonds to the metal surface providing long term protection. Ideal for clock plates to keep them from tarnishing. After cleaning, rinse cleaned parts with water and then immerse them in this solution for approximately 30 seconds. For long term protection, rinse and air dry following treatment.

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